https://blog.wongcw.com/2018/10/24/%e9%9b%b7%e5%85%8b%e6%b2%99%e5%8f%91%e5%b8%83a2-microsd%e5%ad%98%e5%82%a8%e5%8d%a1%e6%96%b0%e5%93%81%ef%bc%9a%e5%ae%b9%e9%87%8f512gb-%e5%94%ae299-99%e7%be%8e%e5%85%83/
雷克沙发布A2 microSD存储卡新品:容量512GB 售299.99美元